99 Tahoe electrical nightmare

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

AKTahoe

New Member
Joined
Jul 24, 2019
Messages
1
Reaction score
0
new here and thought i would run this by the group for help and or advance

this is a strange one

fully charged battery with good connections. starter and solenoid worked perfectly just before all this happened

the truck doesn't crank over, no power to anything except for a clicking sound under the dash, no head lights. sometimes they come on for a sec then off.
no dash lights, no radio, nothing just a strange clicking noise that seems to come from the TTCM. But my transfer case works fine.

to add to the mystery, you can hear the sounds start to get low like the battery is going dead. Almost like something is draining it quickly.

at this point I'll try anything
 
Top